diff options
| author | Keith Packard <keithp@keithp.com> | 2018-08-05 12:17:19 +0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2018-10-13 08:21:58 -0700 |
| commit | 56629222711ba3ef7853405c9b07ad614fb29b95 (patch) | |
| tree | dcd25b54f45a09a60f3bb1320c66e9780771a704 /src/cc1111/ao_battery.c | |
| parent | 382b3ef62a09e580834b07faf9ed2d00e5ce1621 (diff) | |
altos: Remove cc1111 products
We're not testing these anyways; building new firmware for them is not helpful.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/cc1111/ao_battery.c')
| -rw-r--r-- | src/cc1111/ao_battery.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/cc1111/ao_battery.c b/src/cc1111/ao_battery.c deleted file mode 100644 index 9fb4c26b..00000000 --- a/src/cc1111/ao_battery.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright © 2011 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ao.h" -static __data union { - uint8_t d[2]; - int16_t v; -} ao_battery_value; - -void -ao_battery_isr(void) ao_arch_interrupt(1) -{ - ao_battery_value.d[0] = ADCL; - ao_battery_value.d[1] = ADCH; - ao_wakeup(DATA_TO_XDATA(&ao_battery_value)); -} - -uint16_t -ao_battery_get(void) -{ - ao_arch_critical( - ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | BATTERY_PIN; - ao_sleep(DATA_TO_XDATA(&ao_battery_value)); - ); - return (uint16_t) ((int32_t) ao_battery_value.v * (int32_t) 4950 >> 15); -} - -static void -ao_battery_show(void) -{ - printf("Battery: %u mV\n", ao_battery_get()); -} - -__code struct ao_cmds ao_battery_cmds[] = { - { ao_battery_show, "B\0Show battery voltage" }, - { 0, NULL }, -}; - -void -ao_battery_init(void) -{ - ADCCFG = (1 << BATTERY_PIN); - ADCIF = 0; - IEN0 |= IEN0_ADCIE; - ao_cmd_register(&ao_battery_cmds[0]); -} |
